import axios from "axios";
import { MessageBox, Message } from "element-ui";
import store from "@/store";
import { getToken } from "@/utils/auth";

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 10000, // request timeout
});

// service.interceptors.request.use(
//   (config) => {
//     // do something before request is sent
//     config.headers["Authorization"] = "123131";
//     return config;
//   },
//   (error) => {
//     // do something with request error
//     return Promise.reject(error);
//   }
// );

// response interceptor
service.interceptors.response.use(
  // (config) => {
  //   // do something before request is sent
  //   config.headers["Authorization"] = localStorage.getItem("222222");
  //   // config.headers["content-type"] = "application/x-www-form-urlencoded";
  //   config.headers["Platform"] = "1";
  //   // if (store.getters.token) {
  //   //   // let each request carry token
  //   //   // ['X-Token'] is a custom headers key
  //   //   // please modify it according to the actual situation
  //   //   config.headers['X-Token'] = getToken()
  //   //   // config.headers['Token'] = localStorage.getItem('token')
  //   // }
  //   return config;
  // },
  (response) => {
    const res = response.data;

    // if the custom code is not 20000, it is judged as an error.
    // if (res.code !== 20000) {
    if (res.code !== 1) {
      Message({
        message: res.msg,
        type: "error",
        duration: 5 * 1000,
      });

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        MessageBox.confirm(
          "You have been logged out, you can cancel to stay on this page, or log in again",
          "Confirm logout",
          {
            confirmButtonText: "Re-Login",
            cancelButtonText: "Cancel",
            type: "warning",
          }
        ).then(() => {
          store.dispatch("user/resetToken").then(() => {
            location.reload();
          });
        });
      }
      return Promise.reject(new Error(res.msg));
    } else {
      return res;
    }
  },
  (error) => {
    Message({
      message: error.message,
      type: "error",
      duration: 5 * 1000,
    });
    return Promise.reject(error);
  }
);

export default service;
